108889655 has 16 divisors (see below), whose sum is σ = 150431040. Its totient is φ = 74118912.

The previous prime is 108889637. The next prime is 108889657. The reversal of 108889655 is 556988801.

It is not a de Polignac number, because 108889655 - 2⁶ = 108889591 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108889657) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6560 + ... + 16149.

It is an arithmetic number, because the mean of its divisors is an integer number (9401940).

Almost surely, 2^108889655 is an apocalyptic number.

108889655 is a deficient number, since it is larger than the sum of its proper divisors (41541385).

108889655 is a wasteful number, since it uses less digits than its factorization.

108889655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22858.

The product of its (nonzero) digits is 691200, while the sum is 50.

The square root of 108889655 is about 10435.0206037171. The cubic root of 108889655 is about 477.5243703469.

The spelling of 108889655 in words is "one hundred eight million, eight hundred eighty-nine thousand, six hundred fifty-five".